Appeal No. 2003-0257 Application 09/472,054 being associated with a defined position of the cylinder 1” (col. 6, lines 33-40). The appellants argue that “[a] CCD sensor may or may not be contacting” (brief, page 10), but provide no evidence in support of this argument. A CCD does not function in response to contacting a surface but, rather, functions in response to light striking its surface,1 and there is no reason for the CCD to contact a surface. Hence, the sensors in Muth’s CCD are non- contacting sensors. The appellants argue that Muth’s disclosure that “it is possible to dispose a sensor in the area of the power flow for detecting the pressure force” (col. 6, lines 25-27) “strongly suggests contacting sensors and not non-contacting sensors” (brief, page 11). The pressure sensor, however, is used in the embodiment in which lateral register stops, rather than a CCD, are used to position the printing plate (col. 6, lines 18-27). The cited portion of Muth is not applicable to the CCD embodiment. 1 See “Charge-coupled device”, http://en.wikipedia.org/wiki/Charge-coupled_device. A copy of this web page is provided to the appellants with this decision. 4Page: Previous 1 2 3 4 5 6 7 NextLast modified: November 3, 2007